1929126650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{11971}}^1$

素因数の和:12287

約数の個数: 48

約数和(自身を含む): 3928061088

約数和(自身を除く): 1998934438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 293, 550, 586, 1465, 2930, 3223, 6446, 7325, 11971, 14650, 16115, 23942, 32230, 59855, 80575, 119710, 131681, 161150, 263362, 299275, 598550, 658405, 1316810, 3292025, 3507503, 6584050, 7015006, 17537515, 35075030, 38582533, 77165066, 87687575, 175375150, 192912665, 385825330, 964563325, 1929126650]

約数ペア:

[(1, 1929126650), (2, 964563325), (5, 385825330), (10, 192912665), (11, 175375150), (22, 87687575), (25, 77165066), (50, 38582533), (55, 35075030), (110, 17537515), (275, 7015006), (293, 6584050), (550, 3507503), (586, 3292025), (1465, 1316810), (2930, 658405), (3223, 598550), (6446, 299275), (7325, 263362), (11971, 161150), (14650, 131681), (16115, 119710), (23942, 80575), (32230, 59855)]